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Questions in Grade High-school

[Terjawab] Write an exponential function [tex]y=a b^x[/tex] for a graph that includes (-4,72) and (-2,18). [tex]f(x)=0.5(4.5)^x[/tex] [tex]f(x)=4(0.2)^x[/tex] [tex]f(x)=2(4)^x[/tex] [tex]f(x)=4.5(0.5)^x[/tex]

[Terjawab] 15.) $4 x-7=-15+3 x$ 16.) $-2-5 x=-4 x-6+5$

[Terjawab] Teen and young adult employment by industry, July 2014 [Chart showing percentages for various industries] Which industry is the second-largest employer of teens and young people? What percentage of employed teens are employed by the government?

[Terjawab] If [tex]$f(x)=-3(x-2)^2+6$[/tex], what is [tex]$f(0)$[/tex]?

[Terjawab] Katya is a ranger at a nature reserve in Siberia, Russia, where she studies the changes in the reserve's bear population over time. The relationship between the elapsed time [tex]$t$[/tex], in years, since the beginning of the study and the bear population [tex]$B(t)$[/tex], on the reserve is modeled by the following function. [tex]$B(t)=5000 \cdot 2^{-0.05 t}$[/tex] In how many years will the reserve's bear population be 2000? Round your answer, if necessary, to the nearest hundredth. [ ] years

[Terjawab] Four waves are produced when a harp is strummed at four different times. | Wave 1 | Wave 2 | Wave 3 | Wave 4 | |---|---|---|---| | A thick, middle string is strummed at 70 dB. | A thick, middle string is strummed at 26 dB. | The long, thin string on one end of the harp is strummed at 20 dB. | The short, thin string on one end of the harp is strummed at 56 dB. | Which wave will produce the highest pitch? A. Wave 1 B. Wave 2 C. Wave 3 D. Wave 4

[Terjawab] \frac{\sin ^2\left(360^{\circ}-\theta\right) \cdot \cos ^2\left(360^{\circ}-\theta\right)}{\sin \left(180^{\circ}+\theta\right) \cdot \sin \left(180^{\circ}-\theta\right)}

[Terjawab] Name the first known civilization of Greece. 1. Which war did Homer feature in The Iliad and The Odyssey? 2. Name the form of government in which an elite group of people rule.

[Terjawab] "He will come tomorrow." She told me that he ______ tomorrow. Select one: a. would come b. will come c. is coming

[Terjawab] The cost per person of eating in a buffet is c, and the number of persons eating is n. If k is the constant of proportionality, find the equation of variation? A. c = kn B. k = n / c C. c = k / n D. n = c / k